baber/WOPTO huggingface dataset:
Patent JP-H05207465-A (JP)
Title: Video theater system and video theater reproducing device
Inventor: KIMOTO TAKAYUKI
IPC: H04N7/171
Filed: 1992-01-24
Abstract: PURPOSE:To provide the video theater system in which illegal copy of the software is prevented and either of a conventional system of reproduction of a delivered tape for the display and a new system enabling the display without a delivered tape is selected. CONSTITUTION:The ciphering performance is enhanced by applying video scrambling processing to a package system software supplied by a delivery tape 7 and other video scramble processing is applied further to a transmission system software subjected to video scramble processing and sent from a satellite CS. The received transmission system software is descrambled into the same scramble state as the package system software in the video theater and each software of the transmission system and the package system is descrambled by the same decoder 19. Moreover, an AV controller 9 is used to select the package system software or the transmission system software for the software to be displayed and even without a delivered tape 7, a signal from the satellite CS is received and displayed.
Patent JP-H03218225-A (JP)
Title: Direct current power source
Inventor: KOJIMA HIROYUKI
IPC: H05K7/20
Filed: 1990-01-22
Abstract: PURPOSE:To decrease the constraint of the thermal deformation of electrode lead plates and reduce the thermal stress by making a slit in an electrode lead plate of a transformer connected to the rectifier of the power source of a large computer. CONSTITUTION:Rigid output bars 5 and 6 are screwed to a heat radiation fin 4 and a frame 1 respectively. The secondary lead plates 2a and 2b of a transformer 2 are applied to a secondary coil. The secondary lead plate 2b is electrically connected to the frame 1. The terminals 3a and 3c of a rectifier 3 are screwed to the secondary lead plates and the terminal 3b is screwed to the heat radiation fin 4. A U-shaped slit is made beforehand in the lead plate 2a electrically connected to the terminals 3a and 3c of the rectifier 3 through screws. Then deformation constraint is not caused even if the secondary lead plate 2a is thermally deformed because the terminals 3a and 3c are separated from each other with the slit.
Patent JP-S63178597-A (JP)
Inventor: NEGISHI SHIGEFUSHI
IPC: B23P19/00
Filed: 1987-01-20
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0771233-A (JP)
Title: Inspecting method of function of exhaust-gas catalyst
Inventor: SHIYUTEFUAN PERUTAASU
IPC: F01N7/00
Filed: 1994-02-01
Abstract: PURPOSE: To provide a method for testing the aged condition and conversion rate of a catalyst. CONSTITUTION: For testing the conversion rate of exhaust gas catalysts 7 inserted in an exhaust gas train 6 of an internal combustion engine 1, a method is provided which first requires a first operating condition during a time period while these specified requirements are met. If these requirements are met, an exhaust gas pulse is generated during a second time period, for example, during a coasting operation, where the exhaust gas pulse does not correspond to this condition. The reaction of a temperature sensor which is arranged downstream of the catalyst is then analyzed. If a change in exhaust gas temperature because of the exhaust gas pulse is not within specified limits, a signal is triggered which indicates an unacceptably low conversion rate.
Patent JP-H08197196-A (JP)
Title: Flow controller for molten metal
Inventor: FUJISAKI KEISUKE
IPC: B22D11/115
Filed: 1995-01-26
Abstract: PURPOSE: To effectively fluidize and drive the upper layer part of the molten metal immediately near the cast slab of a continuous casting mold. CONSTITUTION: This flow controller has an electromagnet core 10 which has plural pieces of slits extending in an (x) direction and distributing in a (y) direction and in which the front ends of the teeth between the slots face the front surface of the molten metal in the casting mold and exist within the opening of the casting mold and plural pieces of electric coils 1Aa to 2Ca which are inserted in the slits and are mounted at the electromagnet core 10 by body winding around the base parts 10b of the respective slots of the electromagnet core 10 and partly exist above the front end face of the casting mold. The controller has an energizing means 20F1 for impressing the AC voltages having phase differences for applying the thrust along the arranging direction (y) of the slits on the molten metal to the respective electric coils.
Patent JP-S5396664-A (JP)
Title: Color selecting electrode
Inventor: YAMADA JIYUNICHI
IPC: H01J29/07
Filed: 1977-02-04
Abstract: PURPOSE: To reduce the occurrence of halation with the influence of the plate thickness made small by making the plate thickness thin through the etching over the entire hole part on the flank at the fluorescent-surface side of a color selecting electrode. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H05206788-A (JP)
Title: Fm multiplex broadcast receiving device
Inventor: MATSUMOTO YASUMASA
IPC: H04H20/00
Filed: 1992-01-24
Abstract: PURPOSE:To automatically select a broadcasting station of a better receiving condition in accordance with movement of a car by selecting another station via one of both tuner parts based on the frequency data on the substitute station if the error of a data header which is demodulated at the other tuner part exceeds a prescribed level. CONSTITUTION:A microcomputer 11 mounted in an on-vehicle radio receiver 1 outputs the control voltage to the PLL circuits 9 and 10 in response to the channel selecting operations. The tuner parts 4 and 5 receive the same broadcasting station. Meanwhile a selecting circuit 6 selects one of both parts 4 and 5 and demodulates it. When the error of a data header which is detected by a data header error detecting circuit 12 exceeds a prescribed level, the microcomputer 11 receives another broadcasting station through the other tuner part based on the substitute frequency data. In such a way, both parts 4 and 5 receive the same station when a station where the data header error is less than a prescribed level is detected. Thus the stations can be automatically selected according to the movement of a car.
Patent JP-H08204692-A (JP)
Title: Clock timing extract method for transmission signal
Inventor: KUROSAKI MASAHIKO
IPC: H04L7/08
Filed: 1995-01-26
Abstract: PURPOSE: To provide the method inexpensively without employment of a high speed component and of an analog circuit such as a PLL. CONSTITUTION: The device realizing the method is provided with means 18, 19 generating two phase signals whose phase is deviated from a reference clock with a frequency almost twice the transmission frequency of a transmission signal. Three criteria of phase lead, phase lag and in-phase are provided based on combinations of the two phases and at which point of time of the three criteria a change point of data with a definite length takes place is monitored. Then the phase of the clock signal is corrected or not corrected based on it that to which of the three criteria a change point of the data of the definite length corresponds, only a change in bit middle point of data after correction or original definite length data is extracted and a change in the bit midpoint to be extracted is used for timing information.
Patent JP-H10201692-A (JP)
Title: Cleaning cloth and cleaning method
Inventor: SUZUKI YOICHI
IPC: A47L13/16
Filed: 1997-01-24
Abstract: PROBLEM TO BE SOLVED: To surely and effectively perform the cleaning of a narrow clearance by use of either one of both surfaces by providing flaps partially or entirely on inner and outer peripheral parts. SOLUTION: A cleaning cloth 1, which is to be installed to the head part of a cleaning tool having the head part on the top end part of a handle, is formed of a bag having a surface flap 11 partially or entirely on the outside of the peripheral part, and a reverse flap 12 is provided on a part of the inside of the peripheral part. The cleaning cloth 1 is formed by sticking two cleaning sheets S together, and a flap sheet F is arranged between them, and stuck together with the cleaning sheets S. A part of the flap sheet F is arranged on the outside of the sticking part 13 of the two cleaning sheets S to form the surface flap 11, and the other part of the flap sheet F is arranged on the inside of the sticking part 13 to form the reverse flap 12.  Further, an opening part 1a is provided on the rear end part, and a bottomed bag having an insert space I capable of inserting the head part of the cleaning tool from the opening part 1a is formed.
Patent JP-H01220786-A (JP)
Title: Pilot operating control valve
Inventor: KENESU DEII KUREIMAA
IPC: F16K31/40
Filed: 1989-01-19
Abstract: PURPOSE: To reduce high frequency vibration of a main valve member by communicating a damping chamber the volume of which changes in accordance with movement of the main valve member to a pilot pressure chamber through a damping orifice. CONSTITUTION: A solenoid operated orifice control valve 10 has a coil 12 and a hollow housing base part 14 surrounding a valve member 16 and an armature 18. The valve member 16 is free to move in a sleeve 26 and can be engaged with a main valve seat 36 to control flow of fluid to an outlet 34 from an inlet 30. The sleeve 26 and the valve member 16 surround a damping chamber 64. A damping orifice 66 extends in the radial direction through the valve member 16, communicates the damping chamber 64 to a pilot chamber 58 and hydraulically damps movement of the valve member 16 in the sleeve 26.
Patent JP-S59138270-A (JP)
Title: Photo-setting coating composition
Inventor: OONISHI KIYONOBU
IPC: C09D163/00
Filed: 1983-01-28
Abstract: PURPOSE:To provide the titled composition giving a coating film having excellent adhesivity, flexibility and surface hardness, and useful for electronic parts, printed circuits, etc., by compounding an epoxy resin with an aluminum compound and a silicon compound forming silanol group by photo-irradiation. CONSTITUTION:The objective composition is prepared by compounding (A) an epoxy resin with (B) 0.001-10wt% (based on the epoxy resin) of an aluminum compound (e.g. organo-aluminum compound and (C) 0.1-20wt% of a silicon compound forming silanol group by photo-irradiation (e.g. a compound having peroxysilane group, o-nitrobenzyloxy group or alpha-ketosilyl group). USE:Printing ink, paint for paint can, coil coating, top coating of floor tile, textile finishing agent, filler for particle board, and paint for wood, paper, leather, plastics., etc.
Patent JP-S5397251-A (JP)
Title: Treatment of turbid water
Inventor: IGARASHI KOUICHI
IPC: C02F1/52
Filed: 1977-02-03
Abstract: PURPOSE: To clarify turbid water with turbidity of 400 to 500 ppm by adding alumina sulfate, a high molecular agglomerating agent and cement suspension. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S59137639-A (JP)
Title: Hydraulic system vibration preventing apparatus
Inventor: SESHIMO KIYOSHI
IPC: F16F9/16
Filed: 1983-01-28
Abstract: PURPOSE:To maintain high purity working oil while preventing the occurrence of cavitation by supplying pressurized gas from a prepressurizing mechanism to keep normally the gas pressure in a reservoir tank at least under the atmospheric pressure and supply it to a vibration preventing apparatus body. CONSTITUTION:When a piston 3 moves relative to a cylinder 2 in a vibration preventing apparatus body 1, the volumetric change of working oil is caused by a piston rod 3a to move vertically the liquid level in a reservoir tank 22. On the other hand, since dry air having normally at least the atmospheric pressure is supplied to said tank 22 by a prepressurizing mechanism 30, prepressure is also applied to the cylinder 2 to prevent the interiors of said tank 22 and a cylinder oil chamber 4 from suction of the atmospheric air so that moisture, fine dust, active gas, etc. are not mixed, the purity of the working oil can be maintained high and cavitation can be prevented from occurrence to improve vibration responsive performance.
Patent JP-S62168739-A (JP)
Title: Cargo vehicle
Inventor: YONEDA TAKU
IPC: B60P1/48
Filed: 1986-01-21
Abstract: PURPOSE:To enable safe unloading work of a container to be carried out, by lifting up the container by supporting arms provided for both rear sides of a body, and always holding the container in a horizontal condition by an auxiliary arm provided for the front portion of the body. CONSTITUTION:Supporting arms 3 which support a container 2 are provided for both rear sides of a body 1 frontward and rearward swingably, and these are swung by a hydraulic cylinder 4. The supporting portion 5 of a cutout shape is formed on the free ends of the supporting arms 3, and an engaging shaft 6 which projects to both sides of the container 2 is borne by the portion 5. The supporting arms 3 of right and left are coupled by a coupling shaft 7 which is bridged between their extended free end portions. And an L-shaped auxiliary arm 8 is supported swingably on the front center portion of the body 1, and the container connecting portion 13 of the upper end of a vertical portion 12 of the auxiliary arm is pin-connected 15 to a bracket 14 fixed to the upper front portion of the container. And a coupling stick 16 couples both arms 3 and the arm 8 interlockingly.
Patent JP-H09270563-A (JP)
Title: Semiconductor laser element and manufacturing method thereof
Inventor: SUYAMA NAOHIRO
IPC: H01S5/00
Filed: 1997-01-24
Abstract: PROBLEM TO BE SOLVED: To obtain a high output element having a low noise characteristic and superior self-excited oscillation characteristic, without deteriorating the optical characteristic and reliability and increasing the operating current. SOLUTION: This semiconductor laser element has a laminate structure comprising at least a first conductivity type semiconductor substrate 1, first conductivity type first clad layer 3, active layer 4 and second conductivity type second clad layer 5, all formed on the substrate 1. On this laminate structure it has a current block functional members 9, 10 having stripe regions 7 and second conductivity type third clad layer 12 formed to bury the regions 7, and current block functional member 9, 10 which comprises at least a saturable absorption layer 9 having nearly the same forbidden band as that of the active layer 4.
Patent JP-H03221266-A (JP)
Title: Method and device for controlling welding robot
Inventor: MUNEYUKI TADASHI
IPC: B25J9/10
Filed: 1990-01-24
Abstract: PURPOSE:To eliminate the need for a teaching operation and to improve working efficiency by correcting adequate welding conditions by prescribed calculation in accordance with a reference groove width value and actually measured groove with values, then controlling a welding robot by the results of the correction. CONSTITUTION:The adequate welding conditions for the reference groove width value G0 of a single Vee groove welded joint are set and the actually measured groove width values G1, G2 of at least two points P1, P2 between a welding section are determined. The actual groove width value gn in the arbitrary position of the welding section is computed in accordance with the actually measured groove width values G1, G2 and after the adequate welding conditions are corrected by prescribed calculation equations 1, 2, 3, 4 in accordance with the computed value gn and the reference groove width values G1, G2 and thereafter, the welding robot is controlled by the results of the correction. In the equations 1 to 3, W(G1) is a weaving width, S(G1) is the welding speed of one period component (from the position P1 to P1), t(G1) is a weaving period and the function R(G1) in the equation 4 is the ratio of the sectional area when the height of the reinforcement of weld is h0 in the position P1 to the sectional area when the height of the reinforcement of weld of the groove having the reference groove width value G0 is h0.
Patent JP-S60157083-A (JP)
Inventor: MURASE MICHIO
IPC: G21C15/18
Filed: 1984-01-27
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H11215493-A (JP)
Title: Transmitter and video monitor
Inventor: YOKOTA HIROSHI
IPC: H04N19/00
Filed: 1998-01-26
Abstract: PROBLEM TO BE SOLVED: To monitor remotely monitor information that is sent at all times and to enhance the utilization efficiency of a communication channel to the utmost. SOLUTION: Upon the receipt of a 1st state instruction, a state transition control means 7 applies coding processing to monitor information which is in matching with a 1st communication channel 9 and sends the result via the 1st communication channel 9, and upon the receipt of a 2nd state instruction, the state transition control means 7 applies coding processing to monitor information, in matching with a 2nd communication channel 10 whose channel capacity is higher than that of the 1st communication channel 9 and sends the result via the 2nd communication channel 10.
Patent JP-H08197087-A (JP)
Title: Treatment of waste water
Inventor: SATO MIKIO
IPC: C02F9/00
Filed: 1995-01-27
Abstract: PURPOSE: To prevent the space between respective flat-membrane modules from being clogged with impurities (foreign matter) and to sufficiently clean the membrane surface of the module. CONSTITUTION: This treatment consists of an aerobic stage for the nitrification in an aerobic atmosphere and an anaerobic stage for the denitrification in an anaerobic atmosphere. In the aerobic stage, air is injected by a diffuser means from below a flat-membrane unit 25 consisting of plural flat-membrane modules 28 to circulate the water to be treated, and an upward flow is formed in the unit 25. In the anaerobic stage, the air injection is stopped, the water is circulated by an agitating means to form a downward flow in the unit 25. The upward flow and downward flow are alternately formed in the unit 25, and the space between the modules 28 is not clogged with impurities (foreign matter).
Patent JP-S59137691-A (JP)
Inventor: HATSUTORI SEIJI
IPC: B23P19/04
Filed: 1983-01-26
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S63179647-A (JP)
Title: Data transmission system
Inventor: KUMAGAI AKIO
IPC: H04L13/00
Filed: 1987-01-20
Abstract: PURPOSE:To simply attain the data transmission with less transmssion capacity by sending an information signal in succession to a data link setting signal, and receiving an acknowledge signal from a reception station afterward. CONSTITUTION:A data link setting frame SARM setting a data link, an information frame I sending information and an acknowledge reception frame R are constituted in this order. Then a transmission station A sends a data link setting signal in a data link setting frame SARM and sends an information signal in the information frame I and a reception station B replies an acknowledge signal during the acknowledge reception frame R. Thus, the information transmission sequence is simplified and the transmission control processing is facilitated. Thus, a one-chip microcomputer on market is used suitably as the transmission control and the data transmission system with low cost and high reliability is realized.
Patent JP-S55104052-A (JP)
Title: Display crt
Inventor: NAIKI KAZUAKI
IPC: H01J29/30
Filed: 1979-02-05
Abstract: PURPOSE: To form a color CRT suitable for graphic display, by using the central area of the fluorescent picture face as a polychromatic display section, and the peripheral areas of the picture face as monochromatic display sections constructed of phosphor picture elements of a single nature.  
     CONSTITUTION: A fluorescent picture face 3 of a color CRT is constructed of A area which is a polychromatic display section having light emitting phosphor picture elements of three colors, red, green, and blue, B and C areas, each of which is a monochromatic display section, having a single colored green and red light emitting phosphor picture elements respectively. That is, the central area A, where the improvement of convergence and colorimetric purity characteristics can easily be effected, is used as a three color section, and the peripheral areas B and C, where the improvement of the characteristics is difficult, are used as single-phosphor picture-element sections, thus utilizing the central area A as a graphic display section and the peripheral areas as character display sections for explanation sentences or the like, a color CRT suitable for a graphic display can be obtained. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H02192822-A (JP)
Title: Method and apparatus for cold roll forming
Inventor: AKAHORI AKIO
IPC: B21D5/08
Filed: 1989-01-20
Abstract: PURPOSE:To automatically and suitably adjust the clearance between rolls according to the plate thickness of a steel plate by receiving the forming load of a rolling roll or a working roll with plural belleville springs having a specific spring characteristics when a steel stock is cold-rolled, worked by plural forming units to manufacture a channel steel material, etc. CONSTITUTION:Material 2 to be formed such as steel plate is passed through a guide stand 3 and six stages of horizontal roll stands 4 (P1 - P6) for the special purpose of driving and light weight channel steel, etc., are rolled and worked by non-driven forming units 5 (R1 - R10) equipped in the middle. When the steel plate stock 2 is worked by the forming unit 5 into the channel steel, the load for a web 2a, forming roll 12, a flange 2d, forming roll 13 and an abutting roll 14 for forming a lip part is received by plural belleville springs made of material having specific spring characteristics, each clearance between rolls is adjusted automatically according to the thickness of the steel plate 2 passing through each roll and the plate thickness of a product thin section can be adjusted freely.
Patent JP-2000203676-A (JP)
Title: Packaging device for lighting fixture
Inventor: KATO TSUNEO
IPC: B65D77/26
Filed: 1999-01-20
Abstract: PROBLEM TO BE SOLVED: To lower a height of packaging box. SOLUTION: There is provided a packaging device for lighting fixtures in which a packaging box 7 made of cardboard stores a lamp sack 2 made of corrugated board paper storing a lamp 1 such as an annular fluorescent lamp, a receptor 5 made of corrugated board paper having its lower part inserted into a central hole 3 of the lamp sack 2 and also its upper part opened outward, and a main body 6 of the lighting instrument mounted at a receiving portion 4 with a metallic spring-like lamp holder L being faced down. With such an arrangement as above, since the lamp holder L is flexed by a weight of the main body 6 of the lighting instrument, its height is reduced. Then, the height of the packaging box 7 can be reduced. Thus, the lamp holder L is fitted to the recess 8 at the receiving portion 4 to prevent a lateral displacement of the main body 6 of the lighting instrument.
Patent JP-H01186492-A (JP)
Title: Building berth device for on-water motorcycle
Inventor: MARUSHITA YOSHIYUKI
IPC: B63C15/00
Filed: 1988-01-22
Abstract: PURPOSE:To surely support a variety of on-water motorcycles free from swaying during transportation by adjusting the opening angle of the right and left arm levers in pairs which are pivotally installed onto a supporting frame board and nipping the arm levers, allowing corresponding with the ship bottom. CONSTITUTION:Two transverse beams 5 are arranged, keeping a prescribed interval, onto a frame assembly part 1 installed onto a load carrying platform 17 of a truck. A supporting frame board 2 is arranged on each transverse beam 5, and the right and left arm levers 6 in pairs are pivotally installed onto the hinge part 7 of the supporting frame board 2. Each arm lever 6 is formed in bending form so as to correspond to the ship bottom form of an on-water motorcycle and supported at a necessary height by an arm lever opening degree adjusting tool 13 installed at a prescribed position of the transverse beam 5. Therefore, since the opening angle of each arm lever 6 is adjusted around the hinge part 7, the ship bottom parts in the front and rear parts of the on-water motorcycle are nipped, and can be supported firmly.